package com.example.array.unit3;

/**
 * @author ASUS
 */
public class Main {
    public static void main(String[] args) {
        String[][] data = new String[2][5];
        System.out.println("第一位数组长度：" + data.length);
        System.out.println("第二位数组长度：" + data[0].length);
    }
}
